#include <cstdio>
bool bigEndian()
{
    long L = 1L;
    return (*(char*)&L) == 0;
}
int main()
{

    long long a = 1, b = 2, c = 3;
    printf("%d,%d,%d\n",a,b,c);
    char ca[]={1,2,3,4,5,6,7,8};
    a = *(long long *)ca;
    printf("%0x\n",a);

    printf("%s Endian",bigEndian()?"big" : "little");
}
